package com.itheima.service;

import com.itheima.pojo.Goods;

import java.util.Map;

/**
 * @author zhangyan
 * @date 2021/2/24 15:22
 */
public interface GoodsService {

    Map<String,Object> findByPage(Map<String, Object> map);

    void add(Goods goods);

    Goods findById(Integer id);

    void edit(Goods goods);

    void delById(Integer id);

}
